<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
</head>

<body>
    <div id="app">
        <!-- tips:type="checkbox" 想取多个值的情况，可以将v-model的值设置为数组 -->
        <input type="checkbox" value="足球" v-model="likes">
        <input type="checkbox" value="篮球" v-model="likes">
        <input type="checkbox" value="乒乓球" v-model="likes">
    </div>
    <script>
        new Vue({
            el: "#app",
            data: {
                likes: []
            },

        })
    </script>
</body>

</html>